Create a file called "url.decls" in your blitzplus\userlibs folder (by default: C:\Program Files\BlitzPlus\userlibs), copy and paste the following...
Save the file and go into your IDE, test the following code..
If it returns 0, that means your connected to the internet, if it returns 1 that means your not connected.
.lib "url.dll" InetIsOffline%(dwFlags%)
Save the file and go into your IDE, test the following code..
Notify InetIsOffline%(0)
If it returns 0, that means your connected to the internet, if it returns 1 that means your not connected.